Electron magnetic resonance signals in spinal cord tissues of rats

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Abstract

Three types of magnetic resonance signals with a g-value above 2.1 were found in rat spinal cord tissues: a wide signal independent on the sample orientation in magnetic field and two types of narrow signals — one-component and two-component with orientation dependence. The temperature behavior of these three types of signals has been studied. It is supposed that the wide signal may be due to ferritin crystal core; and the characteristics of the orientation-dependent signals correspond to the crystalline particles of magnetite.

About the authors

S. V. Yurtaeva

Zavoisky Physical-Technical Institute, Federal Research Center Kazan Scientific Center of the Russian Academy of Sciences

Author for correspondence.
Email: s.yurtaeva@kfti.knc.ru
Kazan, Russia

G. G. Yafarova

Institute of Fundamental Medicine and Biology, Kazan Federal University

Email: s.yurtaeva@kfti.knc.ru
Kazan, Russia

I. V. Yatsyk

Zavoisky Physical-Technical Institute, Federal Research Center Kazan Scientific Center of the Russian Academy of Sciences

Email: s.yurtaeva@kfti.knc.ru
Kazan, Russia

A. A. Rodionov

Institute of Physics, Kazan Federal University

Email: s.yurtaeva@kfti.knc.ru
Kazan, Russia

V. S. Iyudin

Zavoisky Physical-Technical Institute, Federal Research Center Kazan Scientific Center of the Russian Academy of Sciences

Email: s.yurtaeva@kfti.knc.ru
Kazan, Russia

Kh. L. Gainutdinov

Zavoisky Physical-Technical Institute, Federal Research Center Kazan Scientific Center of the Russian Academy of Sciences; Institute of Fundamental Medicine and Biology, Kazan Federal University

Email: s.yurtaeva@kfti.knc.ru
Kazan, Russia; Kazan, Russia

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